| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.44 | 7.258% | $45.5203 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $11.50 | 8.433% | $12.4698 | $12.47 | $12.45 | $12.50 |
| Purchase #3 | $207.66 | 9.851% | $228.1166 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $111.27 | 9.190% | $121.4957 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $73.39 | 3.581% | $76.0181 | $76.02 | $76.00 | $76.00 |
| Purchase #6 | $218.87 | 12.288% | $245.7647 | $245.76 | $245.75 | $245.80 |
| Purchase #7 | $132.91 | 10.857% | $147.34 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $798.04 | $876.7252 | $876.73 | $876.65 | $876.70 | |